#ifndef Constant_h__
#define Constant_h__


#include "BooleanExp.h"
class Constant : public BooleanExp
{
public:
	Constant(bool);
	~Constant();

	virtual bool Evaluate(Context&);
	virtual BooleanExp* Replace(const char*, BooleanExp&);
	virtual BooleanExp* Copy() const;
	virtual char* ReturnType();

private:
	bool _constant;
};


#endif // Constant_h__